Openfast crashes on linux with turbulent wind and tower aerodynamics turned off

[evan-gaertner]

Openfast crashes with turbulent wind (inflowwind WindType = 3) on linux with tower aerodynamics turned off (TwrPotent=0, TwrShadow=False, TwrAero=False). The error does not occur when tower aerodynamics are on. It first came up on Peregrine and I was able to replicate it on my laptop in Ubuntu for openfast v1.0.0, v2.0.0, and the current dev branch. It is not a problem on Windows, compiled with cygwin.

./openfast /mnt/c/linux/WT_Codes/models/openfast2/r-test/glue-codes/openfast/5MW_Land_DLL_WTurb/5MW_Land_DLL_WTurb.fst

---

OpenFAST

Copyright (C) National Renewable Energy Laboratory
Copyright (C) Envision Energy USA LTD

This program is licensed under Apache License Version 2.0 and comes with ABSOLUTELY NO WARRANTY.
See the "LICENSE" file distributed with this software for details.

---

OpenFAST-v2.0.0
Compile Info:

• Architecture: 64 bit
• Precision: single
• Date: Oct 18 2018
• Time: 13:06:03
  Execution Info:
• Date: 10/18/2018
• Time: 13:59:24-0600

OpenFAST input file heading:
FAST Certification Test #18: NREL 5.0 MW Baseline Wind Turbine (Onshore)

Running ElastoDyn.
Running AeroDyn.
Running AirfoilInfo.
Running BEM.
Running UnsteadyAero.
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 1, Blade = 1
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 2, Blade = 1
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 3, Blade = 1
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 4, Blade = 1
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 1, Blade = 2
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 2, Blade = 2
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 3, Blade = 2
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 4, Blade = 2
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 1, Blade = 3
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 2, Blade = 3
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 3, Blade = 3
Warning: Turning off Unsteady Aerodynamics because C_nalpha is 0. BladeNode = 4, Blade = 3
Running InflowWind.

Reading a 31x31 grid (145 m wide, 17.5 m to 162.5 m above ground) with a characteristic wind
speed of 12 m/s. This full-field file was generated by TurbSim (v1.06.00, 21-Sep-2012) on
07-Jan-2014 at 12:50:45.

Processed 1442 time steps of 20-Hz full-field data (72.05 seconds).

Running ServoDyn.
Running ServoDyn Interface for Bladed Controllers.
*** Error in `./openfast': munmap_chunk(): invalid pointer: 0x00000000031633d0 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7f3516f877e5]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x1a8)[0x7f3516f94698]
./openfast[0x9bd245]
./openfast[0x5429c7]
./openfast[0x663a2a]
./openfast[0x68b1b9]
./openfast[0x538f45]
./openfast[0x415d8f]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7f3516f30830]
./openfast[0x415dc9]
======= Memory map: ========
00400000-01703000 r-xp 00000000 00:00 1245252 /mnt/c/linux/WT_Codes/openfast/build/glue-codes/openfast/openfast
01902000-01903000 r--p 01302000 00:00 1245252 /mnt/c/linux/WT_Codes/openfast/build/glue-codes/openfast/openfast
01903000-01969000 rw-p 01303000 00:00 1245252 /mnt/c/linux/WT_Codes/openfast/build/glue-codes/openfast/openfast
01969000-01995000 rw-p 00000000 00:00 0
030c3000-031e4000 rw-p 00000000 00:00 0 [heap]
7f3515d20000-7f3515d23000 r-xp 00000000 00:00 1246324 /mnt/c/linux/WT_Codes/models/openfast2/r-test/glue-codes/openfast/5MW_Baseline/ServoData/DISCON.dll
7f3515d23000-7f3515d25000 ---p 00003000 00:00 1246324 /mnt/c/linux/WT_Codes/models/openfast2/r-test/glue-codes/openfast/5MW_Baseline/ServoData/DISCON.dll
7f3515d25000-7f3515f22000 ---p 00005000 00:00 1246324 /mnt/c/linux/WT_Codes/models/openfast2/r-test/glue-codes/openfast/5MW_Baseline/ServoData/DISCON.dll
7f3515f22000-7f3515f23000 r--p 00002000 00:00 1246324 /mnt/c/linux/WT_Codes/models/openfast2/r-test/glue-codes/openfast/5MW_Baseline/ServoData/DISCON.dll
7f3515f23000-7f3515f24000 rw-p 00003000 00:00 1246324 /mnt/c/linux/WT_Codes/models/openfast2/r-test/glue-codes/openfast/5MW_Baseline/ServoData/DISCON.dll
7f3515f30000-7f3516f0c000 rw-p 00000000 00:00 0
7f3516f10000-7f35170d0000 r-xp 00000000 00:00 208868 /lib/x86_64-linux-gnu/libc-2.23.so
7f35170d0000-7f35170d9000 ---p 001c0000 00:00 208868 /lib/x86_64-linux-gnu/libc-2.23.so
7f35170d9000-7f35172d0000 ---p 001c9000 00:00 208868 /lib/x86_64-linux-gnu/libc-2.23.so
7f35172d0000-7f35172d4000 r--p 001c0000 00:00 208868 /lib/x86_64-linux-gnu/libc-2.23.so
7f35172d4000-7f35172d6000 rw-p 001c4000 00:00 208868 /lib/x86_64-linux-gnu/libc-2.23.so
7f35172d6000-7f35172da000 rw-p 00000000 00:00 0
7f35172e0000-7f351731e000 r-xp 00000000 00:00 226452 /usr/lib/x86_64-linux-gnu/libquadmath.so.0.0.0
7f351731e000-7f351731f000 ---p 0003e000 00:00 226452 /usr/lib/x86_64-linux-gnu/libquadmath.so.0.0.0
7f351731f000-7f351751d000 ---p 0003f000 00:00 226452 /usr/lib/x86_64-linux-gnu/libquadmath.so.0.0.0
7f351751d000-7f351751e000 r--p 0003d000 00:00 226452 /usr/lib/x86_64-linux-gnu/libquadmath.so.0.0.0
7f351751e000-7f351751f000 rw-p 0003e000 00:00 226452 /usr/lib/x86_64-linux-gnu/libquadmath.so.0.0.0
7f3517520000-7f3517536000 r-xp 00000000 00:00 208903 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f3517536000-7f3517735000 ---p 00016000 00:00 208903 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f3517735000-7f3517736000 rw-p 00015000 00:00 208903 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f3517740000-7f3517848000 r-xp 00000000 00:00 208810 /lib/x86_64-linux-gnu/libm-2.23.so
7f3517848000-7f351784a000 ---p 00108000 00:00 208810 /lib/x86_64-linux-gnu/libm-2.23.so
7f351784a000-7f3517a47000 ---p 0010a000 00:00 208810 /lib/x86_64-linux-gnu/libm-2.23.so
7f3517a47000-7f3517a48000 r--p 00107000 00:00 208810 /lib/x86_64-linux-gnu/libm-2.23.so
7f3517a48000-7f3517a49000 rw-p 00108000 00:00 208810 /lib/x86_64-linux-gnu/libm-2.23.so
7f3517a50000-7f3517b79000 r-xp 00000000 00:00 226622 /usr/lib/x86_64-linux-gnu/libgfortran.so.3.0.0
7f3517b79000-7f3517b7b000 ---p 00129000 00:00 226622 /usr/lib/x86_64-linux-gnu/libgfortran.so.3.0.0
7f3517b7b000-7f3517d78000 ---p 0012b000 00:00 226622 /usr/lib/x86_64-linux-gnu/libgfortran.so.3.0.0
7f3517d78000-7f3517d79000 r--p 00128000 00:00 226622 /usr/lib/x86_64-linux-gnu/libgfortran.so.3.0.0
7f3517d79000-7f3517d7b000 rw-p 00129000 00:00 226622 /usr/lib/x86_64-linux-gnu/libgfortran.so.3.0.0
7f3517d80000-7f3517d83000 r-xp 00000000 00:00 208906 /lib/x86_64-linux-gnu/libdl-2.23.so
7f3517d83000-7f3517d84000 ---p 00003000 00:00 208906 /lib/x86_64-linux-gnu/libdl-2.23.so
7f3517d84000-7f3517f82000 ---p 00004000 00:00 208906 /lib/x86_64-linux-gnu/libdl-2.23.so
7f3517f82000-7f3517f83000 r--p 00002000 00:00 208906 /lib/x86_64-linux-gnu/libdl-2.23.so
7f3517f83000-7f3517f84000 rw-p 00003000 00:00 208906 /lib/x86_64-linux-gnu/libdl-2.23.so
7f3517f90000-7f3517ffe000 r-xp 00000000 00:00 401032 /usr/lib/libblas/libblas.so.3.6.0
7f3517ffe000-7f3517fff000 ---p 0006e000 00:00 401032 /usr/lib/libblas/libblas.so.3.6.0
7f3517fff000-7f35181fd000 ---p 0006f000 00:00 401032 /usr/lib/libblas/libblas.so.3.6.0
7f35181fd000-7f35181fe000 r--p 0006d000 00:00 401032 /usr/lib/libblas/libblas.so.3.6.0
7f35181fe000-7f35181ff000 rw-p 0006e000 00:00 401032 /usr/lib/libblas/libblas.so.3.6.0
7f3518200000-7f35187f4000 r-xp 00000000 00:00 401062 /usr/lib/lapack/liblapack.so.3.6.0
7f35187f4000-7f35187f9000 ---p 005f4000 00:00 401062 /usr/lib/lapack/liblapack.so.3.6.0
7f35187f9000-7f35189f3000 ---p 005f9000 00:00 401062 /usr/lib/lapack/liblapack.so.3.6.0
7f35189f3000-7f35189f4000 r--p 005f3000 00:00 401062 /usr/lib/lapack/liblapack.so.3.6.0
7f35189f4000-7f35189f8000 rw-p 005f4000 00:00 401062 /usr/lib/lapack/liblapack.so.3.6.0
7f3518a00000-7f3518a26000 r-xp 00000000 00:00 208812 /lib/x86_64-linux-gnu/ld-2.23.so
7f3518ac0000-7f3518c25000 rw-p 00000000 00:00 0
7f3518c25000-7f3518c26000 r--p 00025000 00:00 208812 /lib/x86_64-linux-gnu/ld-2.23.so
7f3518c26000-7f3518c27000 rw-p 00026000 00:00 208812 /lib/x86_64-linux-gnu/ld-2.23.so
7f3518c27000-7f3518c28000 rw-p 00000000 00:00 0
7f3518c80000-7f3518c81000 rw-p 00000000 00:00 0
7f3518c90000-7f3518c91000 rw-p 00000000 00:00 0
7f3518ca0000-7f3518ca1000 rw-p 00000000 00:00 0
7f3518cb0000-7f3518cb1000 rw-p 00000000 00:00 0
7f3518cc0000-7f3518cc1000 rw-p 00000000 00:00 0
7f3518cd0000-7f3518cd1000 rw-p 00000000 00:00 0
7f3518ce0000-7f3518ce1000 rw-p 00000000 00:00 0
7f3518cf0000-7f3518cf1000 rw-p 00000000 00:00 0
7fffe2253000-7fffe2a53000 rw-p 00000000 00:00 0 [stack]
7fffe31db000-7fffe31dc000 r-xp 00000000 00:00 0 [vdso]

Program received signal SIGABRT: Process abort signal.

Backtrace for this error:
#0 0x7F3517A6BE08
#1 0x7F3517A6AF90
#2 0x7F3516F454AF
#3 0x7F3516F45428
#4 0x7F3516F47029
#5 0x7F3516F877E9
#6 0x7F3516F94697
#7 0x9BD244 in __aerodyn_types_MOD_ad_destroyinitoutput
#8 0x5429C6 in cleanup.31449 at FAST_Subs.f90:?
#9 0x663A29 in __fast_subs_MOD_fast_initializeall
#10 0x68B1B8 in fast_subs_MOD_fast_initializeall_t
#11 0x538F44 in MAIN at FAST_Prog.f90:?
Aborted (core dumped)

[rafmudaf]

@evan-gaertner did you compile this in debug or release mode? And which compiler and version did you use?

[evan-gaertner]

Compiler Info:
GNU Make 4.1, Built for x86_64-pc-linux-gnu
gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.10)

The only CMake option I changed from the default was to use Single Precision, so I believe its compiled in release mode?

[rafmudaf]

@evan-gaertner could you please compile this branch and rerun the same case with all of the same settings and compiler? Everything looks good on my side so if it checks out for you I'll merge pull request #201.

[evan-gaertner]

This solved the problem. Thanks Rafael!